Window covering



FIG. 1 is a perspective view of a window covering shown in an extended position with environmental structure, according to a first embodiment of our design;

FIG. 2 is a front elevational view of FIG. 1;

FIG. 3 is a rear elevational view of FIG. 1;

FIG. 4 is a top view thereof, taken along line 4-4 of FIG. 1;

FIG. 5 is a bottom plan view of FIG. 1;

FIG. 6 is a left side elevational view of FIG. 1;

FIG. 7 is a right side elevational view of FIG. 1;

FIG. 8 is a top plan, cross-section view thereof, taken along line 8-8 of FIG. 1;

FIG. 9 is a perspective view of a window covering shown in an extended position with environmental structure, according to a second embodiment of our design;

FIG. 10 is a front elevational view of FIG. 9;

FIG. 11 is a rear elevational view of FIG. 9;

FIG. 12 is a top view thereof, taken along line 12-12 of FIG. 9;

FIG. 13 is a bottom plan view of FIG. 9;

FIG. 14 is a left side elevational view of FIG. 9;

FIG. 15 is a right side elevational view of FIG. 9; and,

FIG. 16 is a top plan, cross-section view thereof, taken along line 16-16 of FIG. 9 .

The break lines and the appearance of any portion of the article between the break lines form no part of the claimed design.

The broken lines (e.g., the track, the header, and architectural features) illustrate environment and form no part of the claimed design. 

CLAIM The ornamental design for a window covering, as shown and described. 